Cupola sign
Cupola Sign
The Cupola Sign (pronunciation: /ˈkyo͞opələ sīn/) is a medical term used in radiology. It refers to the appearance of free air under the central tendon of the diaphragm on an erect chest X-ray, which resembles a cupola, a small dome-like structure.
Etymology
The term "Cupola" is derived from the Italian word "cupula" which means "small cup". The term "sign" in medical parlance is used to denote a characteristic indication of a particular disease.
Related Terms
- Pneumoperitoneum: This is a medical condition where air or gas is present in the abdominal cavity. The Cupola Sign is often an indication of this condition.
- Diaphragm (anatomy): The central tendon of the diaphragm is the location where the Cupola Sign is observed.
- Radiology: This is the medical specialty that uses medical imaging to diagnose and treat diseases within the body.
- Chest X-ray: This is a common imaging test that is used to detect the Cupola Sign.
See Also
External links
- Medical encyclopedia article on Cupola sign
- Wikipedia's article - Cupola sign
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